Which sentence is the most grammatically correct and clear version?

Which sentence is the most grammatically correct and clear version? Superman announced that he could leap over buildings in a single bound, which was a very risky thing to do. Superman risks humiliation if he cannot leap over buildings. Leaping over a building is risky for Superman because he cannot see the antenna on top…

Which option is better for writing a proposal for a business arrangement?

Which option is better for writing a proposal for a business arrangement? You must carefully choose and polish each word and idea in your first draft. Once you have gathered information and decided what points need to be covered, choose which point of the proposal you are most comfortable with and start writing. If you…

Which paragraph works better in a business setting?

Which paragraph works better in a business setting? Your merchandise arrived in a sorry state, forcing us to do many repairs. Please fix this and let us know. Due to recent issues involving delivery of broken furniture, we ask that you immediately review your delivery and packing policies. If the next shipment arrives with broken…